| /* |
| * The proc filesystem constants/structures |
| */ |
| #ifndef _LINUX_PROC_FS_H |
| #define _LINUX_PROC_FS_H |
| |
| #include <linux/types.h> |
| #include <linux/fs.h> |
| |
| struct proc_dir_entry; |
| |
| #ifdef CONFIG_PROC_FS |
| |
| extern void proc_root_init(void); |
| extern void proc_flush_task(struct task_struct *); |
| |
| extern struct proc_dir_entry *proc_symlink(const char *, |
| struct proc_dir_entry *, const char *); |
| extern struct proc_dir_entry *proc_mkdir(const char *, struct proc_dir_entry *); |
| extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t, |
| struct proc_dir_entry *, void *); |
| extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t, |
| struct proc_dir_entry *); |
| |
| extern struct proc_dir_entry *proc_create_data(const char *, umode_t, |
| struct proc_dir_entry *, |
| const struct file_operations *, |
| void *); |
| |
| static inline struct proc_dir_entry *proc_create( |
| const char *name, umode_t mode, struct proc_dir_entry *parent, |
| const struct file_operations *proc_fops) |
| { |
| return proc_create_data(name, mode, parent, proc_fops, NULL); |
| } |
| |
| extern void proc_set_size(struct proc_dir_entry *, loff_t); |
| extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t); |
| extern void *PDE_DATA(const struct inode *); |
| extern void *proc_get_parent_data(const struct inode *); |
| extern void proc_remove(struct proc_dir_entry *); |
| extern void remove_proc_entry(const char *, struct proc_dir_entry *); |
| extern int remove_proc_subtree(const char *, struct proc_dir_entry *); |
| |
| #else /* CONFIG_PROC_FS */ |
| |
| static inline void proc_root_init(void) |
| { |
| } |
| |
| static inline void proc_flush_task(struct task_struct *task) |
| { |
| } |
| |
| static inline struct proc_dir_entry *proc_symlink(const char *name, |
| struct proc_dir_entry *parent,const char *dest) { return NULL;} |
| static inline struct proc_dir_entry *proc_mkdir(const char *name, |
| struct proc_dir_entry *parent) {return NULL;} |
| static inline struct proc_dir_entry *proc_mkdir_data(const char *name, |
| umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; } |
| static inline struct proc_dir_entry *proc_mkdir_mode(const char *name, |
| umode_t mode, struct proc_dir_entry *parent) { return NULL; } |
| #define proc_create(name, mode, parent, proc_fops) ({NULL;}) |
| #define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;}) |
| |
| static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {} |
| static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {} |
| static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;} |
| static inline void *proc_get_parent_data(const struct inode *inode) { BUG(); return NULL; } |
| |
| static inline void proc_remove(struct proc_dir_entry *de) {} |
| #define remove_proc_entry(name, parent) do {} while (0) |
| static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; } |
| |
| #endif /* CONFIG_PROC_FS */ |
| |
| struct net; |
| |
| static inline struct proc_dir_entry *proc_net_mkdir( |
| struct net *net, const char *name, struct proc_dir_entry *parent) |
| { |
| return proc_mkdir_data(name, 0, parent, net); |
| } |
| |
| #endif /* _LINUX_PROC_FS_H */ |